KAYSER, EVA B.

Oil · District 08 · Lease #22422

Operator: UNIVERSAL RESOURCES CORP.

Fields: COWDEN, SOUTH (CANYON 8790)

Cum Oil

64k BBL

Cum Gas

120k MCF

casinghead

Wells

3

Production

1993-01 — 2026-02

Peak Month

1995-03

Production History

Cum Oil: 64,174 BBL Cum Gas: 119,606 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

857 BBL/mo

Di (annual)

28.4%

b-factor

0.5

EUR

63,463 BBL

R-squared

0.450

type

hyperbolic

Operator History (from monthly production reports)

2025-01 — 2026-07 AGHORN OPERATING, INC. 19 mo

2022-01 — 2024-12 CONTANGO RESOURCES, LLC 36 mo

2021-12 — 2021-12 CONTANGO RESOURCES, INC. 1 mo

2020-04 — 2021-11 FDL OPERATING, LLC 20 mo

2013-02 — 2020-03 SHERIDAN PRODUCTION COMPANY, LLC 86 mo

2010-01 — 2013-01 SANDRIDGE EXPL. AND PROD., LLC 37 mo

2004-05 — 2009-12 FOREST OIL PERMIAN CORPORATION 68 mo

1999-11 — 2004-04 MAYNARD OIL CO. 54 mo

1999-04 — 1999-10 QUESTAR EXPL. AND PROD. CO. 7 mo

1996-10 — 1999-03 UNIVERSAL RESOURCES CORP. 30 mo

1994-07 — 1996-09 DALLAS PRODUCTION, INC. 27 mo

1993-01 — 1994-06 AMOCO PRODUCTION COMPANY 18 mo

Wells (3)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
5	42-135-37001	AGHORN OPERATING, INC.	1	9,100	1994-11-23
3	42-135-30747	AGHORN OPERATING, INC.	1	4,500	1993-01-25
4	42-135-30854	AGHORN OPERATING, INC.	--	--	--

KAYSER, EVA B.

Production HistoryBeta Production data is a work in progress — still being validated against RRC filings. Spot something off or have questions? [email protected]

Decline Curve Analysis

Operator History (from monthly production reports)

Wells (3)

Production History